
Performance Main Bearing Set for Small Block Chevy LS Gen III/IV
- Performance Main Bearing Set
- Small Block Chevy LS Gen III/IV
- Standard Size
- Fits gm/chevy ls series engines such as 4.8, 5.3, 5.7, 6.0, and others based on the popular platform
- Constructed of two layers: high-strength steel and bonded silicon, tin, and copper in an aluminum matrix (0.015" thick)
- Includes one set of 10 to service one engine
- Features high load capacity, temperature resistance, particle embeddability, conformability, and control of wall tolerance
- Must have when doing a crankshaft swap or installation or when rebuilding an engine
Items You Need

JEGS
Performance Rod Bearing Set for Small Block Chevy (Large Journal)
Part Number : 555-25200

JEGS
High-Performance Rod Bearing Set for Small Block Chevy (Large Journal)
Part Number : 555-25210

JEGS
Performance Cam Bearing Set Small Block Chevy Gen III LS
Part Number : 555-25420

JEGS
Performance Cam Bearing Set Small Block Chevy Gen III LS
Part Number : 555-25421

JEGS
Dial Bore Gauge For 2 in. to 6 in. Bore up to 6 in. Deep
Part Number : 555-81600

JEGS
Connecting Rod Guide Tools Fits Rods with 3/8"-24 Rod Bolts or Cap Screws
Part Number : 555-80840

JEGS
Billet Aluminum Rod Bolt Stretch Gauge Made in the USA
Part Number : 555-80591

JEGS
Engine Storage Bag 48 in. L x 35 in. W x 34 in. H
Part Number : 555-80039
![1/2 in. Drive Torque Wrench [10 to 150 ft. lbs.]](https://www.jegs.com/images/mini_200/500/555/555-m200db.jpg)
JEGS
1/2 in. Drive Torque Wrench [10 to 150 ft. lbs.]
Part Number : 555-M200DB
![1-Ton Automotive Shop Crane [Boom Operating Range: 34 in. to 45 in.]](https://www.jegs.com/images/mini_200/500/555/555-81044k.jpg)
JEGS
1-Ton Automotive Shop Crane [Boom Operating Range: 34 in. to 45 in.]
Part Number : 555-81044K
![1/2 in. Drive Torque Wrench [10 to 150 ft. lbs.]](https://www.jegs.com/images/mini_200/500/555/555-m200db.jpg)
JEGS
1/2 in. Drive Torque Wrench [10 to 150 ft. lbs.]
Part Number : 555-M200DB
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
JEGS
Round Magnetic Parts Tray [5 1/2 in. Round]
Part Number : 555-80080
![1-Ton Automotive Shop Crane [Boom Operating Range: 34 in. to 45 in.]](https://www.jegs.com/images/mini_200/500/555/555-81044k.jpg)
JEGS
1-Ton Automotive Shop Crane [Boom Operating Range: 34 in. to 45 in.]
Part Number : 555-81044K
![Engine Load Leveler [1,250 lb.]](https://www.jegs.com/images/mini_200/500/555/555-80048.jpg)
JEGS
Engine Load Leveler [1,250 lb.]
Part Number : 555-80048

JEGS
Performance Rod Bearing Set for Small Block Chevy (Large Journal)
Part Number : 555-25200

JEGS
High-Performance Rod Bearing Set for Small Block Chevy (Large Journal)
Part Number : 555-25210

JEGS
Performance Cam Bearing Set Small Block Chevy Gen III LS
Part Number : 555-25420

JEGS
Performance Cam Bearing Set Small Block Chevy Gen III LS
Part Number : 555-25421
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)
JEGS
Engine Assembly Lube [4 oz. Bottle]
Part Number : 555-28000
![Break-In/Engine Oil Supplement [12 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28060.jpg)
JEGS
Break-In/Engine Oil Supplement [12 oz. Bottle]
Part Number : 555-28060
![Break-In Oil, 10W30 [1 Quart, 32 oz.]](https://www.jegs.com/images/mini_200/500/555/555-28067.jpg)
JEGS
Break-In Oil, 10W30 [1 Quart, 32 oz.]
Part Number : 555-28067

JEGS
Dial Bore Gauge For 2 in. to 6 in. Bore up to 6 in. Deep
Part Number : 555-81600

CLEVITE MAHLE
2800B1 Rod Bolt Protector Sleeves
Part Number : 695-2800B1

JEGS
Connecting Rod Guide Tools Fits Rods with 3/8"-24 Rod Bolts or Cap Screws
Part Number : 555-80840

ARP
Ultra-Torque Assembly Lube 1.69 ounces
Part Number : 070-100-9909

JEGS
Billet Aluminum Rod Bolt Stretch Gauge Made in the USA
Part Number : 555-80591
![Heavy-Duty Nitrile Gloves [7 mils Thick, Large]](https://www.jegs.com/images/mini_200/500/555/555-1124.jpg)
JEGS
Heavy-Duty Nitrile Gloves [7 mils Thick, Large]
Part Number : 555-1124

JEGS
Engine Storage Bag 48 in. L x 35 in. W x 34 in. H
Part Number : 555-80039

JEGS
Head and Crank Storage Bag 35" L x 10" W x 9" H
Part Number : 555-80018
![Workbench Utility Mat [24 in. x 16 in.]](https://www.jegs.com/images/mini_200/500/555/555-80170.jpg)
JEGS
Workbench Utility Mat [24 in. x 16 in.]
Part Number : 555-80170

JEGS
Shop Apron 2-Pocket Design
Part Number : 555-1105
![1/2 in. Drive Torque Wrench [10 to 150 ft. lbs.]](https://www.jegs.com/images/mini_200/500/555/555-m200db.jpg)
JEGS
1/2 in. Drive Torque Wrench [10 to 150 ft. lbs.]
Part Number : 555-M200DB
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
JEGS
Round Magnetic Parts Tray [5 1/2 in. Round]
Part Number : 555-80080
![1-Ton Automotive Shop Crane [Boom Operating Range: 34 in. to 45 in.]](https://www.jegs.com/images/mini_200/500/555/555-81044k.jpg)
JEGS
1-Ton Automotive Shop Crane [Boom Operating Range: 34 in. to 45 in.]
Part Number : 555-81044K
![Engine Load Leveler [1,250 lb.]](https://www.jegs.com/images/mini_200/500/555/555-80048.jpg)
JEGS
Engine Load Leveler [1,250 lb.]
Part Number : 555-80048

JEGS
Performance Rod Bearing Set for Small Block Chevy (Large Journal)
Part Number : 555-25200

JEGS
High-Performance Rod Bearing Set for Small Block Chevy (Large Journal)
Part Number : 555-25210

JEGS
Performance Cam Bearing Set Small Block Chevy Gen III LS
Part Number : 555-25420

JEGS
Performance Cam Bearing Set Small Block Chevy Gen III LS
Part Number : 555-25421
ITEM YOU MAY ALSO CONSIDER

CLEVITE MAHLE
Main Bearing Set GM/Chevy 1997-2015 LS V8 4.8/5.3/5.7/6.0/6.2L (LS1/LS2/LS3/LS6) with Standard Size
Part Number : 695-MS2199P

KING ENGINE BEARINGS
Main Bearing Set LS Chevy
Part Number : 429-MB5293SI

CLEVITE MAHLE
Main Bearing Set GM/Chevy 1997-2015 LS V8 4.8/5.3/5.7/6.0/6.2L (LS1/LS2/LS3/LS6) with Standard Size
Part Number : 695-MS2199P

SEALED POWER
Main Bearings Chevy LS 4.8L/5.3L/5.7L/6.0L
Part Number : 844-7298MA
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Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools
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Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.

